Whole-system duct and dryer vent check with before-and-after photos - you see exactly what came out of your vents
That "$99 whole-house special" is a bait ad - the real number appears once they are in your hallway, or the "clean" is a shop-vac at the register. We photograph the inside of your ducts before and after instead.
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Before
AfterHow Much Does HVAC Cleaning Cost in Marietta?
HVAC cleaning in Marietta, GA typically costs between $299 and $799 for a standard single-family home, depending on system size, duct count, and the condition of what the camera finds inside. Most jobs CleanRun completes in Marietta land in the $349-$599 range - that figure covers negative-pressure extraction on every run, a documented photo record of each duct before and after work begins, and a written price delivered before a single panel comes off the wall.
If you’ve seen $79 coupons for duct cleaning in Marietta, those numbers reflect a shop-vac visit, not a full HVAC clean. This guide breaks down what the work actually costs, why prices vary, and what to look for in any written quote.
HVAC Cleaning Cost Breakdown for Marietta, GA (2026)
The table below reflects CleanRun’s current pricing structure for the Marietta market. Every figure here is a real written-price range - not a “starting from” figure designed to get a truck in your driveway before the real number appears.
| Service Component | Typical Marietta Price Range | Notes |
|---|---|---|
| Air duct cleaning (single system, up to 10 runs) | $299 - $449 | Negative-pressure extraction; photo record included |
| Air duct cleaning (single system, 11-20 runs) | $449 - $599 | Most 3-4 bedroom Marietta homes fall here |
| Air duct cleaning (two-system home) | $599 - $799 | Common in larger Marietta homes east of Roswell Road |
| Dryer vent cleaning (add-on) | $89 - $149 | Often bundled; reduces per-item cost |
| Sanitizing / antimicrobial treatment | $99 - $199 | Applied after extraction; priced by system size |
| Duct repair / sealing (per run) | $75 - $225 per run | Quoted only after camera inspection confirms need |
| HVAC coil cleaning (evaporator) | $150 - $275 | Frequently needed in Marietta’s humid summers |
| Full HVAC cleaning package (ducts + coil + dryer vent) | $499 - $899 | Most complete option; photo record on every component |
What the Numbers Actually Mean
The low end of each range applies to newer, well-maintained systems in homes built after 2005 – think the Walton Heights or Wynfield subdivisions where ductwork is less than 20 years old and hasn’t accumulated significant debris. The high end applies to older systems, homes that have had renovation work done without sealing ducts first (common in the East Cobb and Smyrna-adjacent corridors where 1980s and 1990s construction is the norm), or systems where the camera reveals a debris build-up that requires additional agitation passes with the Rotobrush before extraction is complete.
One thing that consistently surprises Marietta homeowners: the evaporator coil. Because Marietta sits in a high-humidity climate with temperatures that push air conditioning systems hard from May through September, evaporator coils accumulate biofilm and particulate faster than they do in drier climates. A coil that looks fine at the filter can have restricted airflow at the coil face that cuts system efficiency by 15-20%. That’s a camera finding, not a sales pitch – and it’s why CleanRun photographs the coil before quoting any coil work.
The $79 Coupon Problem
It bears saying plainly: a $79 duct cleaning in Marietta is a loss-leader price designed to create an upselling environment inside your home. The standard method involves a residential shop-vac and a brush tool, often for 60-90 minutes total for the whole house. That generates noise and some loose surface debris removal. It does not produce the static negative pressure required to dislodge compacted debris from elbows and plenums – the plenum is the central distribution box your duct runs branch from – and it produces no photographic evidence of what was found or removed.
CleanRun’s written price before work starts isn’t a policy we invented because it sounds good. It’s Haven Standard Clause 1. Every job gets a number in writing before a panel is removed, and that number does not change unless the camera finds something genuinely new that both parties can look at together in the photo record.
What Affects HVAC Cleaning Pricing in Marietta
Six factors consistently move the final written price up or down in our Marietta jobs. None of them are surprises if you understand how the work is done.
- Number of duct runs: Each duct run – the individual channel from the plenum to a register, which is the vent cover you see on your floor, wall, or ceiling – is photographed and extracted separately. A 1,600 sq ft ranch in the Marietta City limits might have 8 runs; a 3,200 sq ft two-story near Murdock Road might have 22. More runs means more time and more extraction passes, so this is the single biggest driver of price variation.
- Single vs. dual HVAC systems: Homes in Marietta over roughly 2,500 square feet commonly run two HVAC units – one for each floor. Each system has its own plenum, air handler, and coil. Dual-system cleaning is effectively two jobs run back-to-back, which is why the price range for those homes starts around $599.
- System age and debris accumulation: Older ductwork – particularly flex duct installed in Marietta homes built between 1978 and 1998 – collapses at elbows over time, trapping debris that requires multiple agitation passes with professional equipment like the Rotobrush before the Nikro negative-pressure unit can extract it cleanly. Flex duct jobs routinely take 30-45 minutes longer than equivalent rigid metal duct systems.
- Renovation history: Homes in Marietta’s older neighborhoods – Barrett Parkway-area bungalows, the 1960s-era homes near Kennesaw Mountain, mid-century construction in Smyrna-adjacent sections of town – frequently have open ductwork during kitchen or bath renovations. Drywall dust and construction debris inside duct runs creates a compacted layer at low points and elbows that takes longer to clear. If you’ve had work done and nobody sealed the registers, assume the cost estimate will land toward the upper range.
- Humidity and biological growth: Marietta’s summers are genuinely humid, and systems that aren’t maintained – particularly those without a functioning UV treatment or a high-quality filtration system like an Aprilaire unit – can develop microbial growth on the coil face and in the plenum. When the camera shows biological material (visible as a dark film or spotting on the duct liner), antimicrobial treatment is appropriate and is priced separately at $99-$199 depending on system size. CleanRun never adds this to a quote without showing the customer the camera image first.
- Duct condition – repair needs found on camera: Camera inspection sometimes reveals separated joints, crushed flex sections, or deteriorated duct liner. This is common in attic-run ductwork in Marietta homes, where summer attic temperatures above 130°F cause duct tape to fail over years. Duct repair is quoted separately, per run, only after the camera documents the specific failure. Haven Standard Clause 1 applies: no repair work begins without a written price agreed in advance.
BeforeAfterHow to Save on HVAC Cleaning in Marietta
There are a few legitimate ways to reduce what you spend on HVAC Cleaning services – and some strategies that look like savings but aren’t.
Bundle Services on the Same Visit
Dryer vent cleaning combined with full duct cleaning on a single visit saves the mobilization cost of a second truck, which CleanRun passes directly to the customer. The same logic applies to evaporator coil cleaning. The technician is already in the home, equipment is already running, and bundling three services on one written quote consistently comes in at less than scheduling them separately across three visits.
Schedule Outside Peak Demand Windows
HVAC cleaning requests in Marietta spike predictably: late April and early May when spring allergy season hits, and again in September when homeowners are preparing systems for winter. If your home doesn’t have an urgent air quality need, scheduling in late November, January, or February often allows more scheduling flexibility – though CleanRun’s written price does not fluctuate based on demand the way surge-priced services do. The benefit is primarily availability, not a discount price.
Use the Free Second Opinion
If you have a written estimate from another Marietta duct cleaning company, CleanRun will put its own number next to it in writing at no cost – no obligation, no pressure. Bring the quote. Our technician will review it, photograph what the camera shows inside your system, and give you a documented comparison. This isn’t a sales tactic. It’s a straightforward way to know whether the number on a competitor’s quote reflects the actual scope of work they’re proposing.
Ask About the Written Scope Before Scheduling
Haven Standard Clause 1 means you get a written price before work starts – but you can ask for the scope in writing before the truck even arrives. Call (470) 516-9337, describe your home (square footage, number of systems, approximate duct count if known, any renovation history), and CleanRun can give you a written estimate range before scheduling. That range narrows to a firm number once the camera inspection is done on-site, and it does not change without a documented reason both parties can see.
Don’t Buy a Lower Price That Doesn’t Include Documentation
This is the part of “saving money” that often costs more. A $79 or $129 duct cleaning with no photo record means you have no way to verify that work was done, no record of what was found, and no accountability if the problem recurs. The 365-Day Done Right Promise CleanRun backs every job with is only meaningful because there’s a documented photo record to reference if a question comes up 90 or 180 days later. A verbal promise with no documentation is worth the paper it’s not printed on.
What HVAC Cleaning Actually Includes – and What It Doesn’t
This matters in Marietta because the term “HVAC cleaning” is used differently by different companies, and the gap between what a homeowner assumes they’re buying and what a low-price provider is actually doing is where most disputes live.
What a Full HVAC Clean Should Include
- Camera inspection of each duct run before extraction begins – so both the technician and the homeowner can see current conditions
- Negative-pressure extraction using professional-grade equipment (CleanRun uses Nikro systems for this) – negative pressure means the unit creates a vacuum inside the duct system so that dislodged debris moves toward collection rather than back into the living space
- Mechanical agitation at each run using a rotary brush system (CleanRun uses Rotobrush equipment) to break up compacted debris at bends and elbows
- Plenum cleaning – the main distribution box, both supply and return sides
- Register cleaning – the covers and their immediate duct collar
- After-photo documentation of every run, delivered as part of the job record
- Written scope of any additional work found, priced before it starts
What Is Typically Quoted Separately
- Evaporator coil cleaning (requires panel removal and specialized coil-safe cleaning agents)
- Antimicrobial or sanitizing treatment inside duct runs
- Dryer vent cleaning (separate system, separate equipment)
- Duct repair or sealing where the camera finds damage
- Air purifier or filtration installation (Honeywell, Aprilaire, or equivalent)
When you see a quote that bundles all of the above into a single flat fee without itemization, that’s either a very thorough cleaning company or a very creative invoice. Ask for the line items before you agree to anything.
Marietta-Specific Cost Factors Worth Knowing
A few things we see consistently in Marietta that don’t always show up in national pricing guides:
Attic ductwork in older East Cobb homes: A significant portion of ductwork in Marietta homes built between 1975 and 1995 runs through unconditioned attic space. Marietta attics in summer routinely hit 130-145°F. That heat degrades the outer insulation wrap on flex duct and causes duct tape connections at joints to fail over time. When a Nikro extraction unit creates negative pressure in a duct with a failed joint, it draws conditioned air from the attic rather than the living space – which tells us there’s a leak before we even look with the camera. Duct sealing in these older systems adds to the final cost but directly affects whether the HVAC system can function efficiently. We photograph every joint we find in that condition and price the repair in writing before touching it.
New construction in West Marietta and the Barrett Corridor: Homes built after 2010 in the Barrett Parkway corridor and the subdivisions near Kennesaw Mountain have generally cleaner ductwork but frequently used construction-phase HVAC operation. Builders run systems during construction to control humidity while drywall cures, which pulls drywall dust directly into brand-new ductwork. Homeowners in these neighborhoods who’ve never had ducts cleaned since purchase – and whose homes are now 8-12 years old – are often surprised at what the camera shows at the first elbow.
Humidity and coil condition across Marietta’s neighborhoods: Marietta sits at roughly 1,100 feet elevation with a climate that’s genuinely muggy from May through October. Systems in neighborhoods with mature tree canopy – areas near Kennesaw Mountain National Battlefield Park, the older sections of Marietta City proper – run longer cooling cycles and move more air across the coil. Combined with pollen (Marietta’s spring pollen loads are measurable by the teaspoon on horizontal surfaces), this creates coil fouling faster than comparable homes in drier climates.
FAQs – HVAC Cleaning Cost in Marietta, GA
How much does HVAC duct cleaning cost in Marietta, GA in 2026?
Most Marietta homeowners pay between $349 and $599 for a single-system HVAC cleaning that includes negative-pressure extraction on every duct run, a photo record before and after, and a written price before work starts. Homes with two HVAC systems typically run $599-$799. If you want a firm written number for your specific home, call (470) 516-9337 – that call produces an estimate range, and the firm price comes when the camera inspection is done on-site.
Is it cheaper to repair or replace my ducts in Marietta?
Repair is almost always less expensive for localized damage – a separated flex duct joint or a cracked plenum connection typically runs $75-$225 per location when found during a cleaning visit. Full duct replacement in a Marietta home generally runs $2,000-$5,000 or more depending on system size, which is a meaningful difference. The camera inspection tells you what’s actually there. When CleanRun’s camera shows isolated failures, we quote repair. When it shows a system that’s lost structural integrity across multiple runs – deteriorated liner, collapsed sections throughout – we document that honestly and let the homeowner decide with full information.
How often should HVAC ducts be cleaned in Marietta’s climate?
Every 3-5 years is the standard interval for most Marietta homes, though a few factors push that schedule shorter: homes with pets (dog and cat dander accumulates at elbows and in the plenum quickly), recent renovation work, visible allergy symptoms that worsen indoors, or systems that have never been cleaned since purchase. Marietta’s humidity also means coil inspection should happen annually even if full duct cleaning is on a 3-year cycle. A system that’s visibly struggling to hold temperature in August is often telling you the coil is fouled before it’s telling you anything about the ductwork.
Can I trust a $79 HVAC cleaning deal in Marietta?
$79 covers a basic residential shop-vac visit in most cases. That creates some airflow at the register face and removes loose surface debris, but it does not generate the negative pressure required to clear compacted material from duct elbows and plenums, and it produces no photographic documentation that any specific run was addressed. The practical test: ask the company quoting $79 whether they will provide before-and-after photos of each individual duct run and a written price before work begins. If the answer to either is no, you know what the $79 is buying.
Does CleanRun offer free estimates for HVAC cleaning in Marietta?
Yes. Call (470) 516-9337 and describe your home – square footage, number of HVAC systems, any recent renovation work – and CleanRun gives you a written price range before a truck is scheduled. That range firms up to a final written price once the technician does the camera inspection on-site. The price does not change from that written figure unless the camera finds something genuinely new that both parties review together. Haven Standard Clause 1 applies to every job, without exception.
Why the Documentation Matters as Much as the Price
Tomas Reyes started CleanRun in 2013 with one operating principle that has not changed: show the customer the before photo before saying anything about what needs to happen next. In 52,000-plus homes served since then, that principle has meant that no customer has ever been told they needed work that couldn’t be verified in a photograph.
The HVAC Cleaning in Marietta service page covers the full scope of what CleanRun does on each visit. The home page has the complete H.A.V.E.N. Standard overview for anyone who wants to read the operational framework before scheduling. What neither page replaces is a written price for your specific home – which is why the phone number exists.
Every technician who comes to your Marietta home is background-checked, uniformed, and identified by name before arrival, operating under Haven Standard Clause 3: Verified Crews. The equipment they use – Rotobrush for mechanical agitation, Nikro for negative-pressure extraction, Abatement Technologies where air filtration containment is needed – is professional-grade and verifiable. You can look up each brand independently before agreeing to a price.
The 365-Day Done Right Promise means that if something isn’t right after the truck leaves, CleanRun makes it right. That commitment is in writing on every job, not in a footer note. It’s backed by the documented photo record of every duct run, so “right” has a photographic definition that both parties agreed on before the crew left your driveway.
Key Takeaways
- Most Marietta homes pay $349-$599 for a full single-system HVAC cleaning with documentation
- Dual-system homes typically run $599-$799
- Evaporator coil cleaning adds $150-$275 and is often necessary given Marietta’s humidity
- $79 coupons reflect a different scope of work – ask for before/after photos and a written price before agreeing
- Older East Cobb and Marietta City homes built before 1998 frequently need duct repair found on camera – quoted in writing before any repair work begins
- Every CleanRun job includes a written price before work starts, a photo record of every run, and the 365-Day Done Right Promise
- Free second opinion on any written estimate from another Marietta company – call (470) 516-9337
Get a Written Estimate for Your Marietta Home
If you want a real number for your specific home – not a range from a national guide, and not a “starting from” figure – call CleanRun at (470) 516-9337. A live person answers every call. Describe your home, and you’ll have a written price range before a truck is scheduled. The firm number comes when Tomas Reyes’s team does the camera inspection on-site, and it does not change from there without a documented reason you can see in the photo record. Free estimates, no obligation, and no “call for a quote” runaround – that’s Haven Standard Clause 1, and it applies to every job in Marietta.
Pricing reflects the Marietta market as of 2026. CleanRun Air Duct Cleaning Marietta offers free estimates – call (470) 516-9337.
Written by Tomas Reyes, Owner at CleanRun Air Duct Cleaning Marietta, serving Marietta, GA since 2013.
What Our Customers Say
"My allergies genuinely improved. They also told me the ducts did not need sealing, which I had been quoted for elsewhere."
- Petra K."Thorough job on the ducts and the dryer vent. Left the house clean and the paperwork was clear."
- Rafael I."They found a disconnected duct in the crawl space that had been dumping conditioned air under the house for years. Photographed it, quoted the repair, fixed it."
- Devon A.